3-methylbutyl angelate is a member of the class of compounds known as fatty acid esters. Fatty acid esters are carboxylic ester derivatives of a fatty acid. 3-methylbutyl angelate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 3-methylbutyl angelate is a chamomile, floral, and fruity tasting compound found in roman camomile, which makes 3-methylbutyl angelate a potential biomarker for the consumption of this food product.